Color safe. Odorless perfume & dye free. HE. This product does not contain chlorine. It uses hydrogen peroxide as its bleaching agent. Hydrogen Peroxide degrades to water and oxygen. Not harmful to septic tanks. Contains no phosphorus. 100% Quality Guaranteed: Like it or let us make it right. That's our quality promise. essentialeveryday.com. how2recycle.info. For more ingredient information, visit www.essentialeveryday.com or call 1-877-932-7948. This package is recyclable.